(2702) Batrakov
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Asteroid (2702) Batrakov |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Major semi-axis | 3.4089 ± 0.0002 AU |
| eccentricity | 0.1004 ± 0.0004 |
| Perihelion - aphelion | 3.0668 ± 0.0013 AU - 3.7511 ± 0.0003 AU |
| Inclination of the orbit plane | 1.6161 ± 0.0423 ° |
| Length of the ascending node | 243.1913 ± 0.0001 ° |
| Argument of the periapsis | 323.6452 ± 0.0001 ° |
| Time of passage of the perihelion | July 30, 2020 |
| Sidereal period | 6.29 a ± 0.2389 d |
| Physical Properties | |
| Medium diameter | 24.927 ± 0.233 km |
| Albedo | 0.065 ± 0.007 |
| Rotation period | 9.15 h |
| Absolute brightness | 11.7 mag |
| history | |
| Explorer |
.svg){kind=small} / Lyudmyla Shuravlowa
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| Date of discovery | September 26, 1978 |
| Another name | 1978 SZ 2 ; 1971 QU 2 ; 1972 TU 3 ; 1976 JQ 1 ; 1981 AO 1 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(2702) Batrakov ( 1978 SZ 2 ; 1971 QU 2 ; 1972 TU 3 ; 1976 JQ 1 ; 1981 AO 1 ) is an approximately 25 kilometers large asteroid of the main outer belt , which was released on September 26, 1978 by the Ukrainian (then: Soviet Union ) Astronomer Lyudmyla Shuravlowa was discovered at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095).
designation
(2702) Batrakov was named after the Soviet- Russian astronomer Yuri Wassiljewitsch Batrakow (1926–2013), who was the deputy director of the Institute for Theoretical Astronomy in Saint Petersburg . He was editor-in-chief of the Ehfemeridy Malykh Planet , after which the asteroid (5001) EMP is named. After joining the Institute for Theoretical Astronomy, he researched celestial mechanics and the rings of Saturn . From 1958 he dealt with the orbits of artificial satellites and worked with Vitalij Fjodorowitsch Proskurin , after whom the asteroid (2372) Proskurin is named. From 1985 to 1988 he was Vice President of the 20th Commission of the International Astronomical Union (Positions and Motions of Small Planets, Comets and Satellites).
See also
Web links
- (2702) Batrakov in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2702) Batrakov in the Small-Body Database of the Jet Propulsion Laboratory .
Individual evidence
- ^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp. 186 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 7, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1978 SZ 2 . Discovered 1978 Sept. 26 by LV Zhuravleva at Nauchnyj. "
| predecessor | asteroid | successor |
|---|---|---|
| (2701) Kherson | numbering | (2703) Rodari |